Questions tagged [audio]

Audio can take the form of sound strips or speakers in Blender both intended for adding audio to animation renders. Use this tag for questions about either form of audio in Blender.

Filter by
Sorted by
Tagged with
0 votes
0 answers
10 views

I can't view the waveform in video sequencer

I was working on an animation in Blender, and after that, the button for visualizing the waveform from a mp3 audio disappears. Does anyone know the solution to this problem? Here are some images: I ...
stefano stoppa's user avatar
0 votes
0 answers
11 views

How do I make a sound strip added programmatically to VSE channel through Blender Python API, not be muted anymore?

I wrote some python code to add a sound strip to Blender VSE at every runtime. The sound strip is indeed added as I wanted but it is muted, I cant hear the actual sound. I checked everything I could ...
Cristi Workspace's user avatar
2 votes
1 answer
24 views

Sound to samples is disabled

I'm new to blender and one thing that sometimes happens is the 'sound to samples' menu gets disabled and I'm not sure why. What are the prerequisites for using this feature.
Tommie Jones's user avatar
0 votes
0 answers
22 views

How to create accurate RBD simulations that are perfectly synced to sound and collide with each sound beats?

Hey Blender Community!, I recently stumbled upon this youtube short by this famous artist using rigid body sims to create this amazing animation with the sim reacting with music notes. I was wondering ...
Atharva Deodhar's user avatar
0 votes
0 answers
25 views

VSE Audio Strip Modifier, using the Equalizer

Happy New Year! How does one properly apply the equalizer modifier in an Audio strip? In particular, this "Copy to Selected Strips" option. The various things I've tried appear to make no ...
Devany's user avatar
  • 13
0 votes
0 answers
15 views

Appended file sped up

I had animated a character in one file and synced it with an audio - when I appended the character file into another one, the whole animation is now sped up, I don't know what to do.
Hijab Ahmed's user avatar
2 votes
1 answer
147 views

Where did "Speed Factor" go?

In version 4.0.2 there is no "Speed Factor" option. Where does this option live now?
Кот Сосун's user avatar
0 votes
1 answer
51 views

Importing the height of a Waveform as geometry

i'm currently creating an audio visualizer animation and i'd really like to have the waveform sitting in the background in the form of columns that represent the shape of the actual waveform of the ...
Horyzon's user avatar
  • 23
1 vote
1 answer
78 views

How could I hear a sound from one VSE in another

Start up a new blend file. Go into VSE Add audio Add another new scene (in the same file) Go into VSE of this new scene. Add a scene strip of the first scene But you can't hear the audio from that ...
FnAf Blendur MAUn's user avatar
0 votes
0 answers
21 views

Audio Keyframes - can't change volume

I'm trying to do audio mixing in Blender Video Editor. I add a keyframe on the Audio track and then set the Volume. But it immediately gets set back to 1.0. What am I missing?
Fred Flinstone's user avatar
1 vote
1 answer
33 views

What does accuracy mean under render audio?

I was exporting the audio of a VSE project, and under Render > Render audio... there's an Accuracy option that starts at 1024 by default. The hover box says it's ...
Francisco Skrobola's user avatar
5 votes
1 answer
405 views

Blender 4.0 Video Sequence Editor audio pitch missing

In Video Sequence Editor, there was no pitch setting. I looked on the internet for help and it told me that it changed from pitch setting from the sound section to the speed factor on the time section ...
LaDeep Family's user avatar
0 votes
1 answer
101 views

Baking sound to F-curve in keyframe produces no results

I want to animate a shader node from a sound file (showing an open or closed mouth if the sound crosses a threshold). I follow the suggestions here, here and here, but the graph editor shows nothing ...
miguelmorin's user avatar
0 votes
1 answer
200 views

Bake sound to F-curve missing from Graph Editor Channel menu

I am trying to bake a sound to an F-curve as input to a Shader node. I follow the suggestions here and here, but still I cannot make it work. I can add a keyframe to a value node, open the Graph ...
miguelmorin's user avatar
0 votes
1 answer
2k views

Where is Bake sound to F-curve in 4.0?

It`s not grey out, I litterally cant see it. I was looking in Key and Channel tab, and theres no sound option. Did they move it again somewhere or got rid of it?
Audio_Video_Enthusiast's user avatar
0 votes
1 answer
72 views

How to make baked sound f-curve trigger a layer's visibility?

I want to animate a picture of a puppet with two images, one with a closed mouth and one with an open mouth. I want to trigger the open mouth when an audio track goes above a certain volume. This ...
miguelmorin's user avatar
0 votes
1 answer
30 views

Align audio track to reference audio

I'm editing a music video with one camera but multiple microphones. It's a rather cheap setup, so I had everyone record audio on their phones individually and I plan on using the audio from the camera ...
CStafford-14's user avatar
1 vote
0 answers
35 views

Driver based off rotation speed

Hello I want to make a driver that's value increases and decreases based off of how fast an object is rotating. such as a for a tank turrets motor when the turret is rotating Thank you For any Help
Deathstrider's user avatar
0 votes
0 answers
83 views

Automatic sound effect on bounce

Using physics simulation, I have created a ball bounce that looks something like this: How can I automatically add a sound effect on each bounce? The sound is from a provided sound file (example: <...
wjwrpoyob's user avatar
  • 123
1 vote
0 answers
30 views

I need to slow down a video, including its audio

I need to slow down a video, including its audio, while maintaining the audio pitch and minimizing any loss in audio quality. I'm working in Blender v. 3.3.1.
Hosu's user avatar
  • 11
1 vote
1 answer
32 views

Addon doesn't work after restarting blender 3.3.1

I made an addon for blender (3,3,1). It works. I managed to install it. But after restarting the program, it stops working. At least the checkbox in the edit is active. I just can't find a solution to ...
WhiteFlame 's user avatar
1 vote
0 answers
15 views

Sounds or meta-strips from VSE through a speaker object?

I am playing sounds when various falling objects hit other objects, like the ground. I have them playing sounds that I've assembled to match timing in the VSE. Is there a way to play these sequences ...
Black Fox's user avatar
  • 107
1 vote
1 answer
81 views

RuntimeError: Error: Compiled without sound support

Finally figured out the fcurve/baking sound thing, for the most part. Now, I'm getting the error in the title. Full traceback is below. I'm running a fresh install of ...
Devin Gardner's user avatar
0 votes
1 answer
40 views

Trying to bake sound with a context override through Python

I'm working on an audio visualizer mostly from scratch. I'm trying to override the context so I can run bpy.ops.graph.sound_bake() but for some reason I can't get ...
Devin Gardner's user avatar
0 votes
0 answers
15 views

Audio and Video Out of Sync in Preview

When I import a screen recording from my computer and my corresponding VoiceOver to edit, they become out of sync as the video progresses. The audio is not longer than the video, they end at exactly ...
Jamm-Scotch's user avatar
1 vote
1 answer
218 views

Geometry Nodes: How can I use baked sound F-curve data as a math function?

I want to use baked sound F-curve instead of sin and cos in expression for Trefoil knot: \begin{aligned}x&=\sin t+2\sin 2t\\y&=\cos t-2\cos 2t\\z&=-\sin 3t\end{aligned} Is it possible to ...
Pavel Trufanov's user avatar
0 votes
0 answers
11 views

Renders with video editing has no sound [duplicate]

Whenever I try and render a video in blender (to be specific, I am using the 5th option that blender supplies me with, video editing), it comes out without sound. When I watch the project in the ...
user171542's user avatar
0 votes
0 answers
25 views

No audio in rendered video if audio is in sequencer while video stuff is in Compositor

I noticed that if I use the compositor, I cannot get anything in the Sequencer included in the output even if Sequencer is ticked in the lower right corner. But that's okay for the Video and Image ...
Harry McKenzie's user avatar
0 votes
0 answers
18 views

Syncing 2D audio to game map

I'm basically making a rhythm game in upbge 3.6 where the player will have to tap to the rhythm of the song. I was able to make a map for the song, but everytime I try and play it, the song is ...
Beszteri Milán's user avatar
0 votes
0 answers
52 views

Morph linear graph to log graph by distorting UVs?

Hi Blender enthusiasts. I've been trying to understand how the ffmpeg shoswpectrumpic function works. It allows you to generate a spectrogram from an audio file using either a linear, or logarithmic ...
holybobine's user avatar
0 votes
1 answer
114 views

How to import a video file with multiple tracks?

I want to import some OBS videos into Blender and they have multiple audio tracks, but Blender shows only one audio track
ProgKing's user avatar
0 votes
0 answers
27 views

VSE: sound animations lost in scene strips

In my first large video editing project, I make my life easier by splitting the total video into a number of scenes, and merging them together in a main scene. What I have so far, is this: Scene 1, ...
Frank's user avatar
  • 317
0 votes
0 answers
13 views

F-curves aren't showing for half the animation

So I'm making an audio visualizer in blender. For the first half of the animation, there are no f-curves, even though in the audio file there is music. I've checked to make sure there are no modifiers,...
Clucks's user avatar
  • 1
0 votes
0 answers
21 views

How do I change the intensity of f-curves (sound bakes to f-curves)

I'm making an audio visualizer with Blender, but my visualizer is all over the place and way to intense. I added the Envelope modifier, but it is still too intense. How can I make the f curves softer ...
Clucks's user avatar
  • 1
1 vote
1 answer
130 views

Making blender able to record audio with an addon

I am now aware that Blender doesn’t support recording audio natively, but I’ve decided to use Pyaudio somehow. For now I intend to import to VSE, but the real issue for me is displaying “time since ...
Lockshades's user avatar
0 votes
0 answers
94 views

Reproduced a sound with Geometry Nodes

I've searched in Google, Youtube and within Blender's own Geometry Nodes, without success, if there was any Node to reproduce a sound. Do you know if theres a way to do it? Thanks :)
Pep Andorra's user avatar
3 votes
1 answer
76 views

Audio Peak Meter

I’m trying to make an accurate audio peak meter in blender and can’t seem to get it right. So here’s what I want to do… The Z scale of object B is being animated by an audio file which I imported in ...
Adam's user avatar
  • 31
0 votes
1 answer
218 views

My Audio Is Changing The Start

I have an audio file, and am trying to animate according to (very precise) it, but it isn't working bc it is starting at different positions according tp where I play it. for example, if I am on ...
AnimatorGuy's user avatar
0 votes
0 answers
10 views

How to add sound on hover for blender menu?

So, I was messing about and I thought it would be really satisfying if I can add sound on hover over the menu options and then a tick on selection kind of like in the counter strike game menu. Does ...
Vassil Kurktchiev's user avatar
0 votes
0 answers
48 views

How to make (a piano) sound when instance is a certain location?

Currently I am creating pendulum waves in geometry nodes in Blender 3.4. Everything regarding movement works perfectly but what I want to add is a sound when each pendulum hits the ground or wall. I ...
Thijs Manders's user avatar
1 vote
1 answer
30 views

Image Sequence no longer plays audio or png images after render

I'm trying to fix an issue I'm having with Blender's Image Sequence. After compiling my images, audio and visuals I rendered the file however when I go back to the file, nothing is playing as it ...
Anon's user avatar
  • 11
0 votes
0 answers
30 views

Audio Visualization with Particles in Blender Cycles

Need help recreating this - I'm really not sure where to enter the drivers and custom properties. Here are the notes from the original dev. Audio Visualization with Particles in Blender Cycles https://...
Joseph Q's user avatar
0 votes
1 answer
106 views

is there a way to display audio waves bigger?

is there a way to make the waves of my audio bigger? at the moment they are almost not visible. At the moment it looks like this. When i render the animation the sound is good. but its difficult to ...
Paul Häni's user avatar
1 vote
1 answer
227 views

Render multi-track audio

How to render with multi-track audio and offset? Setting the "mono" option in each sound strip results in using first two tracks without offset and silence on remaining two. The audio must ...
xgjxcxzk's user avatar
  • 171
0 votes
1 answer
250 views

How to match sound or video length by either speeding up or slowing down sound or video to match the length of the other?

Simple example: Say I have a song and I want the video to match it perfectly in length (time/frames), by either speeding up or slowing down the video. Is there a built in option to do this easily? ...
Nomnom's user avatar
  • 103
1 vote
0 answers
36 views

Deleted audio still plays in preview [closed]

I have deleted some audio and the deleted audio plays only in the preview not the render. I have tried disabling caching but the problem still occurs. I posted on Reddit and no one helped me. You can ...
Drako Hyena's user avatar
1 vote
1 answer
175 views

Sound speaker like in game engines

I want to have a speaker playing a sound in 3D space that behaves like a speaker in a game engine. When you place a speaker in UE or Unity, it can play a sound which you’ll hear louder as you approach ...
michalpe's user avatar
  • 161
0 votes
0 answers
137 views

How to bake sound to an existing fcurve at key frame in Blender headless mode?

I try to bake a sound to fcurve in headless mode. I wrote some code which is quite close to. ...
Stephan Ahlf's user avatar
1 vote
1 answer
56 views

VSE: Partial volume fade

Watching Youtube instructions on partial volume fade, in older versions of Blender, one had to add keyframes. In version 3.3, that option seems to have been removed or moved. In any case, I can't find ...
woter324's user avatar
  • 131
1 vote
0 answers
25 views

Cannot hear audio file (solved)

I've been trying to use the Video Sequencer in Blender to use add audio. One time I tried it worked but now I cannot hear it anymore. What could be the reason that the audio isn't working? Solved: The ...
Zack Whylinder's user avatar

1
2 3 4 5
8